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Alphabetical Agency List: P

P

W 51.1 Pacific Division (1847-1907)
A 39.1 Packers and Stockyards Administration (1921-1927)
A 96.1 Packers and Stockyards Administration (1967-1978)
M 115.1 Panama Canal (1947-1949)
D 113.1 Panama Canal (1949-1950)
C 21.1 Patent and Trademark Office (1975- )
I 23.1 Patent Office (1849-1925)
PrEx 19.1 Pay Board (1971-1973)
W 36.1 Pay Department (1816-1912)
S 19.1 Peace Corps (1961-1971)
AA 4.1 Peace Corps (1971-1982)
PE 1.1 Peace Corps (1982- )
J 14.1 Penitentiary Atlanta, Georgia (1910-1926)
J 6.1 Penitentiary Fort Leavenworth (1895-1926)
J 13.1 Penitentiary McNeil Island (1910-1926)
GA 2.1 Personnel Appeals Board (1980- )
PC 1.1 Personnel Classification Board (1923-1932)
A 49.1 Personnel Office (1925-?)
I 58.1 Petroleum Administration for Defense (1950-1954)
I 32.1 Petroleum Administrative Board (1933-1935)
Pr 33.501 Philippine Alien Property Administration (1946- 1951)
W 49.1 Philippine Islands (1900-1934)
W 106.1 Philippine Islands, President (1934-1941)
W 21.1 Philippines Division (1900-1912)
TD 9.1 Pipeline and Hazardous Materials Safety Administration (1975- )
TD 14.2 Pipeline and Hazardous Materials Safety Administration (2004- )
SB 5.1 Planning and Statistics Division (1918-1919)
A 60.1 Plant and Operations Office (1939-?)
P 17.1 Pneumatic Tube Commission (1904-1909)
LC 26.1 Policy and Standards Division (1940- )
SB 6.1 Port and Harbor Facilities Commission (1918-1919)
S 10.1 Porto Rico (1909)
W 75.1 Porto Rico (1909-1934)
W 48.1 Porto Rico Census Office (1899-1900)
J 7.1 Porto Rico, Attorney General (1901-1903)
P 14.1 Post Office Inspector Division (1905-1916)
P 19.1 Postal Savings Division (1943-1970)
PS 1.1 Postal Savings System (1910-1966)
Pr 44.2 President of the United States Barack H. Obama (2009- )
Pr 34.2 President of the United States Dwight D. Eisenhower (1953- 1961)
Pr 32.1 President of the United States Franklin Delano Roosevelt
       (1933- 1945)
Pr 41.2 President of the United States George H. Bush (1989- 1993)
Pr 43.2 President of the United States George W. Bush (2001- 2009)

P

Pr 38.2 President of the United States Gerald R. Ford (1974- 1977)
Pr 33.1 President of the United States Harry S. Truman (1945- 1953)
Pr 39.2 President of the United States Jimmy Carter (1977- 1981)
Pr 35.2 President of the United States John F. Kennedy (1961- 1963)
Pr 36.1 President of the United States Lyndon B. Johnson (1963- 1969)
Pr 37.1 President of the United States Richard M. Nixon (1969- 1974)
Pr 40.2 President of the United States Ronald Reagan (1981- 1989)
Pr 42.2 President of the United States William J. Clinton (1993- 2001)
ED 1.500 Presidential Scholars Commission (1964- )
HE 23.101 President's Committee for People with Intellectual 
       Disabilities (1978- )
HE 20.102 President's Council on Physical Fitness, Sports and 
       Nutrition (1978- )
PI 1.1 Press Intelligence Division for the U.S. Government (1933-1939)
T 36.1 Printing and Stationery Division (1875-1927)
LC 11.1 Prints and Photographs Division (1921-1940)
LC 25.1 Prints and Photographs Division (1949- )
PrEx 29.1 Privacy and Civil Liberties Oversight Board (2006-2007, 2011- )
T 61.1 Processing Tax Board of Review (1936-1942)
GS 10.1 Property Management and Disposal Service (1966-1973)
W 37.1 Provost Marshal General (1863-1947)
FW 6.1 Public Buildings Administration (1939-1949)
W 38.1 Public Buildings and Grounds Office (1867-1925)
GS 6.1 Public Buildings Service (1949- )
L 18.1 Public Contracts Division (1936-1942)
T 57.1 Public Debt Service (1920-1940)
T 27.1 Public Health Service (1912-1939)
FS 2.1 Public Health Service (1939-1969)
M 118.1 Public Information Division (1947-1949)
W 107.1 Public Relations Division (1946-1947)
FW 2.1 Public Roads Administration (1939-1949)
HE 17.701 Public Services Administration (1976-1977)
HE 1.901 Public Services Administration (1977)
FW 5.1 Public Works Administration (1939-1943)
A 77.601 Publications Relating to Dairy Research (?-1953)
A 77.301 Publications Relating to Entomology and Plant 
       Quarantine (1953-1978)
A 77.701 Publications Relating to Home Economics and Human 
       Nutrition (?-1953)
A 77.501 Publications Relating to Horticulture (1953- )
D 3.1 Publications Relating to Industrial Mobilization and Security (1953-?)
D 4.1 Publications Relating to Research and Development (1953-?)
A 77.201 Publications Relating to the Care of Animals and 
       Poultry (1953- 1978)
I 36.1 Puerto Rico Reconstruction Administration (1935-1955)
W 89.1 Purchase, Storage, and Traffic Division (1918-1919)
P 15.1 Purchasing Agent (1904-1949)